A5112288095- Geological and Geochemical Analysis
- Geochemistry and Geologic Mapping
- Mining and Resource Management
- earthquake and tectonic studies
- Paleontology and Stratigraphy of Fossils
- Natural Resources and Economic Development
- Hydrocarbon exploration and reservoir analysis
- Mine drainage and remediation techniques
- Metal Extraction and Bioleaching
- Clay minerals and soil interactions
- Mineral Processing and Grinding
- Mining Techniques and Economics
- Geochemistry and Elemental Analysis
- Extraction and Separation Processes
- Geology and Paleoclimatology Research
- Aluminum toxicity and tolerance in plants and animals
- Pleistocene-Era Hominins and Archaeology
- Thallium and Germanium Studies
- Petroleum Processing and Analysis
- Geological Modeling and Analysis
- Global Energy and Sustainability Research
- Non-Destructive Testing Techniques
- Geological Studies and Exploration
- Sustainability and Ecological Systems Analysis
- Indian Economic and Social Development
University of Delhi
1998-2022
Cambridge University Press
2014
Abstract The Imalia polyphase polymetallic deposit, located in the Mahakoshal belt of Central India, is hosted by carbonate rocks. major part mineralisation at results from hydrothermal activity induced intrusion quartz porphyry dykes, which also formed an alteration halo silicate and oxide minerals during their interaction with host lithology. initial silicates to form were Ca-amphibole a minor amount garnet, followed potassic phases including biotite K-feldspar, as well rutile, apatite,...
In India, mining is one of the main economic activities since time immemorial, giving rise to a long historical tradition artisanal mining. As modern rose during colonial occupation, began be overlooked and this great became obscure. This invisibility, added with confusion regard legally accepted definitions has enhanced negligence sector in India. study draws attention contemporary practices India – both traditional non-traditional ones four commodities, gold, tin, coal lignite, gemstones....
The Vindhyan Basin in central India preserves a thick (~5 km) sequence of sedimentary and lesser volcanic rocks that provide valuable archive part the Proterozoic (~1800–900 Ma) India. Here, we present an analysis key pyrite textures their trace element sulfur isotope compositions Bijaigarh Shale (1210 ± 52 Supergroup, using reflected light microscopy, LA-ICP-MS SHRIMP-SI, respectively. A variety (fine-grained disseminated to aggregates, framboids, lags, possibly microbial textures) are...
Abstract Pyrite is an ubiquitous constituent of the Proterozoic massive sulphide deposit at Deri, in South Delhi Fold Belt southern Rajasthan. Preserved pyrite microfabrics Zn-Pb-Cu ores Deri reveal a polyphase growth history iron and enable tectono-thermal evolution to be reconstructed. Primary sedimentary features pyrites are preserved as compositional banding. Regional metamorphism from mid-greenschist low amphibolite facies recorded by various microtextures pyrite. Trails fine grained...
The Au-Sn-bearing, polymetallic sulfide deposit at Imalia in the western part of Mahakoshal belt, Central India is hosted by recrystallized dolostone and subsidiary phyllitic dolostone. These host rocks are transected shallow level intrusion quartz porphyry dykes. There two major NS trending ore zones (∼1.5 km cumulative length) a subsidiary-one, confined to fractures shears dolostones or along its contact with intrusive Polyphase mineralization include: irregularly disseminated pyrite...